WWE Universe Mode settings WWE 2K15 PS3

I realize it's an older game and system, but what is up with the WWE Universe mode settings on WWE 2K15 for the PS3? I turn off auto rivalries and turn off team formations/break-ups, and even though the teams still show up in the tag team list as being formed, it still breaks up my teams in the allies and enemies settings for the individual superstars or divas. Is it a glitch, or is it designed to do that? Also, it sometimes deletes rivalries I created midway through them.